Home / 832,204.80-1,148,774.40-530,841.60

Finding the Fourth Proportional to 832,204.80, 1,148,774.40 and 530,841.60

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Solution

The fourth proportional to 832,204.80, 1,148,774.40 and 530,841.60 is: 732,773.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,204.80 : 1,148,774.40 = 530,841.60 : x
  2. Step 2: Convert to fraction form
    832,204.80/1,148,774.40 = 530,841.60/x
  3. Step 3: Cross multiply
    832,204.80x = 1,148,774.40 × 530,841.60
  4. Step 4: Simplify right side
    832,204.80x = 609,817,240,535.04
  5. Step 5: Solve for x
    x = 609,817,240,535.04/832,204.80
  6. Step 6: Final answer
    x = 732,773.04

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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.