Home / 1,160,386.02-1,740,184.85-402,050.49

Finding the Fourth Proportional to 1,160,386.02, 1,740,184.85 and 402,050.49

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Solution

The fourth proportional to 1,160,386.02, 1,740,184.85 and 402,050.49 is: 602,939.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,386.02 : 1,740,184.85 = 402,050.49 : x
  2. Step 2: Convert to fraction form
    1,160,386.02/1,740,184.85 = 402,050.49/x
  3. Step 3: Cross multiply
    1,160,386.02x = 1,740,184.85 × 402,050.49
  4. Step 4: Simplify right side
    1,160,386.02x = 699,642,171,633.08
  5. Step 5: Solve for x
    x = 699,642,171,633.08/1,160,386.02
  6. Step 6: Final answer
    x = 602,939.16

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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.