Home / 1,768,606.18-2,653,470.02-631,344.01

Finding the Fourth Proportional to 1,768,606.18, 2,653,470.02 and 631,344.01

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Solution

The fourth proportional to 1,768,606.18, 2,653,470.02 and 631,344.01 is: 947,216.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,606.18 : 2,653,470.02 = 631,344.01 : x
  2. Step 2: Convert to fraction form
    1,768,606.18/2,653,470.02 = 631,344.01/x
  3. Step 3: Cross multiply
    1,768,606.18x = 2,653,470.02 × 631,344.01
  4. Step 4: Simplify right side
    1,768,606.18x = 1,675,252,402,841.58
  5. Step 5: Solve for x
    x = 1,675,252,402,841.58/1,768,606.18
  6. Step 6: Final answer
    x = 947,216.19

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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.