Home / 835,681.92-1,153,260.48-496,151.04

Finding the Fourth Proportional to 835,681.92, 1,153,260.48 and 496,151.04

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Solution

The fourth proportional to 835,681.92, 1,153,260.48 and 496,151.04 is: 684,699.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,681.92 : 1,153,260.48 = 496,151.04 : x
  2. Step 2: Convert to fraction form
    835,681.92/1,153,260.48 = 496,151.04/x
  3. Step 3: Cross multiply
    835,681.92x = 1,153,260.48 × 496,151.04
  4. Step 4: Simplify right side
    835,681.92x = 572,191,386,542.90
  5. Step 5: Solve for x
    x = 572,191,386,542.90/835,681.92
  6. Step 6: Final answer
    x = 684,699.97

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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.