Home / 747,559.02-1,032,980.91-532,325.42

Finding the Fourth Proportional to 747,559.02, 1,032,980.91 and 532,325.42

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Solution

The fourth proportional to 747,559.02, 1,032,980.91 and 532,325.42 is: 735,570.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    747,559.02 : 1,032,980.91 = 532,325.42 : x
  2. Step 2: Convert to fraction form
    747,559.02/1,032,980.91 = 532,325.42/x
  3. Step 3: Cross multiply
    747,559.02x = 1,032,980.91 × 532,325.42
  4. Step 4: Simplify right side
    747,559.02x = 549,881,996,767.73
  5. Step 5: Solve for x
    x = 549,881,996,767.73/747,559.02
  6. Step 6: Final answer
    x = 735,570.01

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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.