Home / 1,225,312.07-1,836,606.08-924,818.27

Finding the Fourth Proportional to 1,225,312.07, 1,836,606.08 and 924,818.27

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Solution

The fourth proportional to 1,225,312.07, 1,836,606.08 and 924,818.27 is: 1,386,199.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,225,312.07 : 1,836,606.08 = 924,818.27 : x
  2. Step 2: Convert to fraction form
    1,225,312.07/1,836,606.08 = 924,818.27/x
  3. Step 3: Cross multiply
    1,225,312.07x = 1,836,606.08 × 924,818.27
  4. Step 4: Simplify right side
    1,225,312.07x = 1,698,526,850,706.10
  5. Step 5: Solve for x
    x = 1,698,526,850,706.10/1,225,312.07
  6. Step 6: Final answer
    x = 1,386,199.40

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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.