Home / 1,457,862.11-2,011,833.33-804,493.16

Finding the Fourth Proportional to 1,457,862.11, 2,011,833.33 and 804,493.16

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Solution

The fourth proportional to 1,457,862.11, 2,011,833.33 and 804,493.16 is: 1,110,191.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,457,862.11 : 2,011,833.33 = 804,493.16 : x
  2. Step 2: Convert to fraction form
    1,457,862.11/2,011,833.33 = 804,493.16/x
  3. Step 3: Cross multiply
    1,457,862.11x = 2,011,833.33 × 804,493.16
  4. Step 4: Simplify right side
    1,457,862.11x = 1,618,506,153,045.02
  5. Step 5: Solve for x
    x = 1,618,506,153,045.02/1,457,862.11
  6. Step 6: Final answer
    x = 1,110,191.52

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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.