Home / 3,541,406.02-4,887,130.17-1,931,762.50

Finding the Fourth Proportional to 3,541,406.02, 4,887,130.17 and 1,931,762.50

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Solution

The fourth proportional to 3,541,406.02, 4,887,130.17 and 1,931,762.50 is: 2,665,826.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,541,406.02 : 4,887,130.17 = 1,931,762.50 : x
  2. Step 2: Convert to fraction form
    3,541,406.02/4,887,130.17 = 1,931,762.50/x
  3. Step 3: Cross multiply
    3,541,406.02x = 4,887,130.17 × 1,931,762.50
  4. Step 4: Simplify right side
    3,541,406.02x = 9,440,774,795,024.63
  5. Step 5: Solve for x
    x = 9,440,774,795,024.63/3,541,406.02
  6. Step 6: Final answer
    x = 2,665,826.72

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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.