Home / 974,303.77-1,344,567.53-532,804.30

Finding the Fourth Proportional to 974,303.77, 1,344,567.53 and 532,804.30

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Solution

The fourth proportional to 974,303.77, 1,344,567.53 and 532,804.30 is: 735,285.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,303.77 : 1,344,567.53 = 532,804.30 : x
  2. Step 2: Convert to fraction form
    974,303.77/1,344,567.53 = 532,804.30/x
  3. Step 3: Cross multiply
    974,303.77x = 1,344,567.53 × 532,804.30
  4. Step 4: Simplify right side
    974,303.77x = 716,391,361,624.38
  5. Step 5: Solve for x
    x = 716,391,361,624.38/974,303.77
  6. Step 6: Final answer
    x = 735,285.43

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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.