Home / 1,061,567.76-1,464,953.32-578,141

Finding the Fourth Proportional to 1,061,567.76, 1,464,953.32 and 578,141

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Solution

The fourth proportional to 1,061,567.76, 1,464,953.32 and 578,141 is: 797,829.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,567.76 : 1,464,953.32 = 578,141 : x
  2. Step 2: Convert to fraction form
    1,061,567.76/1,464,953.32 = 578,141/x
  3. Step 3: Cross multiply
    1,061,567.76x = 1,464,953.32 × 578,141
  4. Step 4: Simplify right side
    1,061,567.76x = 846,949,577,378.12
  5. Step 5: Solve for x
    x = 846,949,577,378.12/1,061,567.76
  6. Step 6: Final answer
    x = 797,829.03

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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.