Home / 5,009,668.32-6,913,130.04-2,834,248.56

Finding the Fourth Proportional to 5,009,668.32, 6,913,130.04 and 2,834,248.56

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Solution

The fourth proportional to 5,009,668.32, 6,913,130.04 and 2,834,248.56 is: 3,911,142.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,009,668.32 : 6,913,130.04 = 2,834,248.56 : x
  2. Step 2: Convert to fraction form
    5,009,668.32/6,913,130.04 = 2,834,248.56/x
  3. Step 3: Cross multiply
    5,009,668.32x = 6,913,130.04 × 2,834,248.56
  4. Step 4: Simplify right side
    5,009,668.32x = 19,593,528,860,962.74
  5. Step 5: Solve for x
    x = 19,593,528,860,962.74/5,009,668.32
  6. Step 6: Final answer
    x = 3,911,142.94

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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.