Home / 1,032,764.68-1,549,104.90-358,998.76

Finding the Fourth Proportional to 1,032,764.68, 1,549,104.90 and 358,998.76

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Solution

The fourth proportional to 1,032,764.68, 1,549,104.90 and 358,998.76 is: 538,483.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,764.68 : 1,549,104.90 = 358,998.76 : x
  2. Step 2: Convert to fraction form
    1,032,764.68/1,549,104.90 = 358,998.76/x
  3. Step 3: Cross multiply
    1,032,764.68x = 1,549,104.90 × 358,998.76
  4. Step 4: Simplify right side
    1,032,764.68x = 556,126,738,209.92
  5. Step 5: Solve for x
    x = 556,126,738,209.92/1,032,764.68
  6. Step 6: Final answer
    x = 538,483.50

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.