Home / 1,159,148.55-1,736,390.02-804,562.95

Finding the Fourth Proportional to 1,159,148.55, 1,736,390.02 and 804,562.95

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Solution

The fourth proportional to 1,159,148.55, 1,736,390.02 and 804,562.95 is: 1,205,225.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,148.55 : 1,736,390.02 = 804,562.95 : x
  2. Step 2: Convert to fraction form
    1,159,148.55/1,736,390.02 = 804,562.95/x
  3. Step 3: Cross multiply
    1,159,148.55x = 1,736,390.02 × 804,562.95
  4. Step 4: Simplify right side
    1,159,148.55x = 1,397,035,076,841.76
  5. Step 5: Solve for x
    x = 1,397,035,076,841.76/1,159,148.55
  6. Step 6: Final answer
    x = 1,205,225.23

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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.