Home / 1,159,710.40-1,736,613.15-1,106,566.30

Finding the Fourth Proportional to 1,159,710.40, 1,736,613.15 and 1,106,566.30

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Solution

The fourth proportional to 1,159,710.40, 1,736,613.15 and 1,106,566.30 is: 1,657,032.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,710.40 : 1,736,613.15 = 1,106,566.30 : x
  2. Step 2: Convert to fraction form
    1,159,710.40/1,736,613.15 = 1,106,566.30/x
  3. Step 3: Cross multiply
    1,159,710.40x = 1,736,613.15 × 1,106,566.30
  4. Step 4: Simplify right side
    1,159,710.40x = 1,921,677,587,926.85
  5. Step 5: Solve for x
    x = 1,921,677,587,926.85/1,159,710.40
  6. Step 6: Final answer
    x = 1,657,032.30

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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.