Home / 1,087,119.16-1,500,242.45-597,133.96

Finding the Fourth Proportional to 1,087,119.16, 1,500,242.45 and 597,133.96

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Solution

The fourth proportional to 1,087,119.16, 1,500,242.45 and 597,133.96 is: 824,054.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,119.16 : 1,500,242.45 = 597,133.96 : x
  2. Step 2: Convert to fraction form
    1,087,119.16/1,500,242.45 = 597,133.96/x
  3. Step 3: Cross multiply
    1,087,119.16x = 1,500,242.45 × 597,133.96
  4. Step 4: Simplify right side
    1,087,119.16x = 895,845,713,430.64
  5. Step 5: Solve for x
    x = 895,845,713,430.64/1,087,119.16
  6. Step 6: Final answer
    x = 824,054.76

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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.