Home / 676,826.60-935,802.98-592,845.80

Finding the Fourth Proportional to 676,826.60, 935,802.98 and 592,845.80

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Solution

The fourth proportional to 676,826.60, 935,802.98 and 592,845.80 is: 819,688.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,826.60 : 935,802.98 = 592,845.80 : x
  2. Step 2: Convert to fraction form
    676,826.60/935,802.98 = 592,845.80/x
  3. Step 3: Cross multiply
    676,826.60x = 935,802.98 × 592,845.80
  4. Step 4: Simplify right side
    676,826.60x = 554,786,866,320.48
  5. Step 5: Solve for x
    x = 554,786,866,320.48/676,826.60
  6. Step 6: Final answer
    x = 819,688.33

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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.