Home / 835,539.11-1,153,047.43-473,032.92

Finding the Fourth Proportional to 835,539.11, 1,153,047.43 and 473,032.92

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Solution

The fourth proportional to 835,539.11, 1,153,047.43 and 473,032.92 is: 652,787.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,539.11 : 1,153,047.43 = 473,032.92 : x
  2. Step 2: Convert to fraction form
    835,539.11/1,153,047.43 = 473,032.92/x
  3. Step 3: Cross multiply
    835,539.11x = 1,153,047.43 × 473,032.92
  4. Step 4: Simplify right side
    835,539.11x = 545,429,394,152.71
  5. Step 5: Solve for x
    x = 545,429,394,152.71/835,539.11
  6. Step 6: Final answer
    x = 652,787.39

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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.