Home / 1,838,977.34-2,537,748.95-1,064,641.01

Finding the Fourth Proportional to 1,838,977.34, 2,537,748.95 and 1,064,641.01

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Solution

The fourth proportional to 1,838,977.34, 2,537,748.95 and 1,064,641.01 is: 1,469,181.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,977.34 : 2,537,748.95 = 1,064,641.01 : x
  2. Step 2: Convert to fraction form
    1,838,977.34/2,537,748.95 = 1,064,641.01/x
  3. Step 3: Cross multiply
    1,838,977.34x = 2,537,748.95 × 1,064,641.01
  4. Step 4: Simplify right side
    1,838,977.34x = 2,701,791,587,242.49
  5. Step 5: Solve for x
    x = 2,701,791,587,242.49/1,838,977.34
  6. Step 6: Final answer
    x = 1,469,181.56

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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.