Home / 1,178,597.25-1,626,387.66-695,051.55

Finding the Fourth Proportional to 1,178,597.25, 1,626,387.66 and 695,051.55

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Solution

The fourth proportional to 1,178,597.25, 1,626,387.66 and 695,051.55 is: 959,126.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,178,597.25 : 1,626,387.66 = 695,051.55 : x
  2. Step 2: Convert to fraction form
    1,178,597.25/1,626,387.66 = 695,051.55/x
  3. Step 3: Cross multiply
    1,178,597.25x = 1,626,387.66 × 695,051.55
  4. Step 4: Simplify right side
    1,178,597.25x = 1,130,423,263,983.87
  5. Step 5: Solve for x
    x = 1,130,423,263,983.87/1,178,597.25
  6. Step 6: Final answer
    x = 959,126.00

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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.