Home / 1,768,883.04-2,653,322.95-554,468.40

Finding the Fourth Proportional to 1,768,883.04, 2,653,322.95 and 554,468.40

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Solution

The fourth proportional to 1,768,883.04, 2,653,322.95 and 554,468.40 is: 831,702.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,883.04 : 2,653,322.95 = 554,468.40 : x
  2. Step 2: Convert to fraction form
    1,768,883.04/2,653,322.95 = 554,468.40/x
  3. Step 3: Cross multiply
    1,768,883.04x = 2,653,322.95 × 554,468.40
  4. Step 4: Simplify right side
    1,768,883.04x = 1,471,183,730,769.78
  5. Step 5: Solve for x
    x = 1,471,183,730,769.78/1,768,883.04
  6. Step 6: Final answer
    x = 831,702.10

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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.