Home / 1,506,423.17-2,258,802.98-784,963.64

Finding the Fourth Proportional to 1,506,423.17, 2,258,802.98 and 784,963.64

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Solution

The fourth proportional to 1,506,423.17, 2,258,802.98 and 784,963.64 is: 1,177,012.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,423.17 : 2,258,802.98 = 784,963.64 : x
  2. Step 2: Convert to fraction form
    1,506,423.17/2,258,802.98 = 784,963.64/x
  3. Step 3: Cross multiply
    1,506,423.17x = 2,258,802.98 × 784,963.64
  4. Step 4: Simplify right side
    1,506,423.17x = 1,773,078,213,889.45
  5. Step 5: Solve for x
    x = 1,773,078,213,889.45/1,506,423.17
  6. Step 6: Final answer
    x = 1,177,012.04

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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.