Home / 1,751,983.93-2,417,669.93-977,574.52

Finding the Fourth Proportional to 1,751,983.93, 2,417,669.93 and 977,574.52

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Solution

The fourth proportional to 1,751,983.93, 2,417,669.93 and 977,574.52 is: 1,349,014.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,983.93 : 2,417,669.93 = 977,574.52 : x
  2. Step 2: Convert to fraction form
    1,751,983.93/2,417,669.93 = 977,574.52/x
  3. Step 3: Cross multiply
    1,751,983.93x = 2,417,669.93 × 977,574.52
  4. Step 4: Simplify right side
    1,751,983.93x = 2,363,452,521,305.35
  5. Step 5: Solve for x
    x = 2,363,452,521,305.35/1,751,983.93
  6. Step 6: Final answer
    x = 1,349,014.95

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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.