Home / 1,983,957.60-2,976,051.60-564,117.60

Finding the Fourth Proportional to 1,983,957.60, 2,976,051.60 and 564,117.60

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Solution

The fourth proportional to 1,983,957.60, 2,976,051.60 and 564,117.60 is: 846,209.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,983,957.60 : 2,976,051.60 = 564,117.60 : x
  2. Step 2: Convert to fraction form
    1,983,957.60/2,976,051.60 = 564,117.60/x
  3. Step 3: Cross multiply
    1,983,957.60x = 2,976,051.60 × 564,117.60
  4. Step 4: Simplify right side
    1,983,957.60x = 1,678,843,086,068.16
  5. Step 5: Solve for x
    x = 1,678,843,086,068.16/1,983,957.60
  6. Step 6: Final answer
    x = 846,209.16

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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.