Home / 1,658,567.34-2,485,259.01-1,154,113.92

Finding the Fourth Proportional to 1,658,567.34, 2,485,259.01 and 1,154,113.92

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Solution

The fourth proportional to 1,658,567.34, 2,485,259.01 and 1,154,113.92 is: 1,729,367.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,567.34 : 2,485,259.01 = 1,154,113.92 : x
  2. Step 2: Convert to fraction form
    1,658,567.34/2,485,259.01 = 1,154,113.92/x
  3. Step 3: Cross multiply
    1,658,567.34x = 2,485,259.01 × 1,154,113.92
  4. Step 4: Simplify right side
    1,658,567.34x = 2,868,272,018,246.42
  5. Step 5: Solve for x
    x = 2,868,272,018,246.42/1,658,567.34
  6. Step 6: Final answer
    x = 1,729,367.24

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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.