Home / 1,695,144.70-2,543,045.10-497,106.10

Finding the Fourth Proportional to 1,695,144.70, 2,543,045.10 and 497,106.10

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Solution

The fourth proportional to 1,695,144.70, 2,543,045.10 and 497,106.10 is: 745,755.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,144.70 : 2,543,045.10 = 497,106.10 : x
  2. Step 2: Convert to fraction form
    1,695,144.70/2,543,045.10 = 497,106.10/x
  3. Step 3: Cross multiply
    1,695,144.70x = 2,543,045.10 × 497,106.10
  4. Step 4: Simplify right side
    1,695,144.70x = 1,264,163,231,785.11
  5. Step 5: Solve for x
    x = 1,264,163,231,785.11/1,695,144.70
  6. Step 6: Final answer
    x = 745,755.35

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.