Home / 4,724,562.02-7,087,969.35-1,529,689.14

Finding the Fourth Proportional to 4,724,562.02, 7,087,969.35 and 1,529,689.14

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Solution

The fourth proportional to 4,724,562.02, 7,087,969.35 and 1,529,689.14 is: 2,294,898.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,724,562.02 : 7,087,969.35 = 1,529,689.14 : x
  2. Step 2: Convert to fraction form
    4,724,562.02/7,087,969.35 = 1,529,689.14/x
  3. Step 3: Cross multiply
    4,724,562.02x = 7,087,969.35 × 1,529,689.14
  4. Step 4: Simplify right side
    4,724,562.02x = 10,842,389,739,347.86
  5. Step 5: Solve for x
    x = 10,842,389,739,347.86/4,724,562.02
  6. Step 6: Final answer
    x = 2,294,898.39

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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.