Home / 1,125,758.03-1,553,544.02-609,511.85

Finding the Fourth Proportional to 1,125,758.03, 1,553,544.02 and 609,511.85

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Solution

The fourth proportional to 1,125,758.03, 1,553,544.02 and 609,511.85 is: 841,125.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,125,758.03 : 1,553,544.02 = 609,511.85 : x
  2. Step 2: Convert to fraction form
    1,125,758.03/1,553,544.02 = 609,511.85/x
  3. Step 3: Cross multiply
    1,125,758.03x = 1,553,544.02 × 609,511.85
  4. Step 4: Simplify right side
    1,125,758.03x = 946,903,488,881.81
  5. Step 5: Solve for x
    x = 946,903,488,881.81/1,125,758.03
  6. Step 6: Final answer
    x = 841,125.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.