Home / 757,543.59-1,133,508.74-607,329.50

Finding the Fourth Proportional to 757,543.59, 1,133,508.74 and 607,329.50

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Solution

The fourth proportional to 757,543.59, 1,133,508.74 and 607,329.50 is: 908,744.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,543.59 : 1,133,508.74 = 607,329.50 : x
  2. Step 2: Convert to fraction form
    757,543.59/1,133,508.74 = 607,329.50/x
  3. Step 3: Cross multiply
    757,543.59x = 1,133,508.74 × 607,329.50
  4. Step 4: Simplify right side
    757,543.59x = 688,413,287,605.64
  5. Step 5: Solve for x
    x = 688,413,287,605.64/757,543.59
  6. Step 6: Final answer
    x = 908,744.13

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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.