Home / 651,367.19-975,607.18-500,496.95

Finding the Fourth Proportional to 651,367.19, 975,607.18 and 500,496.95

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Solution

The fourth proportional to 651,367.19, 975,607.18 and 500,496.95 is: 749,636.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,367.19 : 975,607.18 = 500,496.95 : x
  2. Step 2: Convert to fraction form
    651,367.19/975,607.18 = 500,496.95/x
  3. Step 3: Cross multiply
    651,367.19x = 975,607.18 × 500,496.95
  4. Step 4: Simplify right side
    651,367.19x = 488,288,411,858.82
  5. Step 5: Solve for x
    x = 488,288,411,858.82/651,367.19
  6. Step 6: Final answer
    x = 749,636.19

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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.