Home / 7,516,486.85-10,370,040.59-4,253,266.85

Finding the Fourth Proportional to 7,516,486.85, 10,370,040.59 and 4,253,266.85

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Solution

The fourth proportional to 7,516,486.85, 10,370,040.59 and 4,253,266.85 is: 5,867,974.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,516,486.85 : 10,370,040.59 = 4,253,266.85 : x
  2. Step 2: Convert to fraction form
    7,516,486.85/10,370,040.59 = 4,253,266.85/x
  3. Step 3: Cross multiply
    7,516,486.85x = 10,370,040.59 × 4,253,266.85
  4. Step 4: Simplify right side
    7,516,486.85x = 44,106,549,833,384.40
  5. Step 5: Solve for x
    x = 44,106,549,833,384.40/7,516,486.85
  6. Step 6: Final answer
    x = 5,867,974.06

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Double scale
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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.