Home / 1,061,058.77-1,464,279.77-577,637.81

Finding the Fourth Proportional to 1,061,058.77, 1,464,279.77 and 577,637.81

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Solution

The fourth proportional to 1,061,058.77, 1,464,279.77 and 577,637.81 is: 797,150.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,058.77 : 1,464,279.77 = 577,637.81 : x
  2. Step 2: Convert to fraction form
    1,061,058.77/1,464,279.77 = 577,637.81/x
  3. Step 3: Cross multiply
    1,061,058.77x = 1,464,279.77 × 577,637.81
  4. Step 4: Simplify right side
    1,061,058.77x = 845,823,356,681.92
  5. Step 5: Solve for x
    x = 845,823,356,681.92/1,061,058.77
  6. Step 6: Final answer
    x = 797,150.34

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1.5x scale

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.