Home / 3,041,569.17-4,197,078.37-1,817,631.02

Finding the Fourth Proportional to 3,041,569.17, 4,197,078.37 and 1,817,631.02

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Solution

The fourth proportional to 3,041,569.17, 4,197,078.37 and 1,817,631.02 is: 2,508,159.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041,569.17 : 4,197,078.37 = 1,817,631.02 : x
  2. Step 2: Convert to fraction form
    3,041,569.17/4,197,078.37 = 1,817,631.02/x
  3. Step 3: Cross multiply
    3,041,569.17x = 4,197,078.37 × 1,817,631.02
  4. Step 4: Simplify right side
    3,041,569.17x = 7,628,739,838,683.04
  5. Step 5: Solve for x
    x = 7,628,739,838,683.04/3,041,569.17
  6. Step 6: Final answer
    x = 2,508,159.25

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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.