Home / 1,255,148.00-1,881,973.64-497,098.27

Finding the Fourth Proportional to 1,255,148.00, 1,881,973.64 and 497,098.27

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Solution

The fourth proportional to 1,255,148.00, 1,881,973.64 and 497,098.27 is: 745,351.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,255,148.00 : 1,881,973.64 = 497,098.27 : x
  2. Step 2: Convert to fraction form
    1,255,148.00/1,881,973.64 = 497,098.27/x
  3. Step 3: Cross multiply
    1,255,148.00x = 1,881,973.64 × 497,098.27
  4. Step 4: Simplify right side
    1,255,148.00x = 935,525,833,638.71
  5. Step 5: Solve for x
    x = 935,525,833,638.71/1,255,148.00
  6. Step 6: Final answer
    x = 745,351.01

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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.