Home / 2,097,244.71-2,894,154.45-1,166,931.82

Finding the Fourth Proportional to 2,097,244.71, 2,894,154.45 and 1,166,931.82

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Solution

The fourth proportional to 2,097,244.71, 2,894,154.45 and 1,166,931.82 is: 1,610,341.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097,244.71 : 2,894,154.45 = 1,166,931.82 : x
  2. Step 2: Convert to fraction form
    2,097,244.71/2,894,154.45 = 1,166,931.82/x
  3. Step 3: Cross multiply
    2,097,244.71x = 2,894,154.45 × 1,166,931.82
  4. Step 4: Simplify right side
    2,097,244.71x = 3,377,280,909,225.67
  5. Step 5: Solve for x
    x = 3,377,280,909,225.67/2,097,244.71
  6. Step 6: Final answer
    x = 1,610,341.84

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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.