Home / 1,034,973.95-1,427,041.68-708,444.32

Finding the Fourth Proportional to 1,034,973.95, 1,427,041.68 and 708,444.32

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Solution

The fourth proportional to 1,034,973.95, 1,427,041.68 and 708,444.32 is: 976,816.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,973.95 : 1,427,041.68 = 708,444.32 : x
  2. Step 2: Convert to fraction form
    1,034,973.95/1,427,041.68 = 708,444.32/x
  3. Step 3: Cross multiply
    1,034,973.95x = 1,427,041.68 × 708,444.32
  4. Step 4: Simplify right side
    1,034,973.95x = 1,010,979,572,599.26
  5. Step 5: Solve for x
    x = 1,010,979,572,599.26/1,034,973.95
  6. Step 6: Final answer
    x = 976,816.44

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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.