Home / 963,294.31-1,329,436.11-533,574.76

Finding the Fourth Proportional to 963,294.31, 1,329,436.11 and 533,574.76

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Solution

The fourth proportional to 963,294.31, 1,329,436.11 and 533,574.76 is: 736,383.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,294.31 : 1,329,436.11 = 533,574.76 : x
  2. Step 2: Convert to fraction form
    963,294.31/1,329,436.11 = 533,574.76/x
  3. Step 3: Cross multiply
    963,294.31x = 1,329,436.11 × 533,574.76
  4. Step 4: Simplify right side
    963,294.31x = 709,353,550,660.71
  5. Step 5: Solve for x
    x = 709,353,550,660.71/963,294.31
  6. Step 6: Final answer
    x = 736,383.00

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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.