Home / 2,516,476.76-3,473,080.40-1,484,276.48

Finding the Fourth Proportional to 2,516,476.76, 3,473,080.40 and 1,484,276.48

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Solution

The fourth proportional to 2,516,476.76, 3,473,080.40 and 1,484,276.48 is: 2,048,503.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516,476.76 : 3,473,080.40 = 1,484,276.48 : x
  2. Step 2: Convert to fraction form
    2,516,476.76/3,473,080.40 = 1,484,276.48/x
  3. Step 3: Cross multiply
    2,516,476.76x = 3,473,080.40 × 1,484,276.48
  4. Step 4: Simplify right side
    2,516,476.76x = 5,155,011,550,868.99
  5. Step 5: Solve for x
    x = 5,155,011,550,868.99/2,516,476.76
  6. Step 6: Final answer
    x = 2,048,503.54

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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.