Home / 4,258,645-5,876,876.46-2,423,097.52

Finding the Fourth Proportional to 4,258,645, 5,876,876.46 and 2,423,097.52

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Solution

The fourth proportional to 4,258,645, 5,876,876.46 and 2,423,097.52 is: 3,343,844.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,258,645 : 5,876,876.46 = 2,423,097.52 : x
  2. Step 2: Convert to fraction form
    4,258,645/5,876,876.46 = 2,423,097.52/x
  3. Step 3: Cross multiply
    4,258,645x = 5,876,876.46 × 2,423,097.52
  4. Step 4: Simplify right side
    4,258,645x = 14,240,244,775,572.38
  5. Step 5: Solve for x
    x = 14,240,244,775,572.38/4,258,645
  6. Step 6: Final answer
    x = 3,343,844.06

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Double scale
Find fourth proportional to 4,258,646, 5,876,877.84 and 2,423,098.52
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.