Home / 2,344,901.19-3,516,718.96-828,384.46

Finding the Fourth Proportional to 2,344,901.19, 3,516,718.96 and 828,384.46

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Solution

The fourth proportional to 2,344,901.19, 3,516,718.96 and 828,384.46 is: 1,242,353.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,901.19 : 3,516,718.96 = 828,384.46 : x
  2. Step 2: Convert to fraction form
    2,344,901.19/3,516,718.96 = 828,384.46/x
  3. Step 3: Cross multiply
    2,344,901.19x = 3,516,718.96 × 828,384.46
  4. Step 4: Simplify right side
    2,344,901.19x = 2,913,195,314,925.84
  5. Step 5: Solve for x
    x = 2,913,195,314,925.84/2,344,901.19
  6. Step 6: Final answer
    x = 1,242,353.12

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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.