Home / 706,549.19-975,028.46-384,252.35

Finding the Fourth Proportional to 706,549.19, 975,028.46 and 384,252.35

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Solution

The fourth proportional to 706,549.19, 975,028.46 and 384,252.35 is: 530,263.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,549.19 : 975,028.46 = 384,252.35 : x
  2. Step 2: Convert to fraction form
    706,549.19/975,028.46 = 384,252.35/x
  3. Step 3: Cross multiply
    706,549.19x = 975,028.46 × 384,252.35
  4. Step 4: Simplify right side
    706,549.19x = 374,656,970,275.48
  5. Step 5: Solve for x
    x = 374,656,970,275.48/706,549.19
  6. Step 6: Final answer
    x = 530,263.11

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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.