Home / 1,119,683.93-1,545,162.48-610,386.30

Finding the Fourth Proportional to 1,119,683.93, 1,545,162.48 and 610,386.30

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Solution

The fourth proportional to 1,119,683.93, 1,545,162.48 and 610,386.30 is: 842,332.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,683.93 : 1,545,162.48 = 610,386.30 : x
  2. Step 2: Convert to fraction form
    1,119,683.93/1,545,162.48 = 610,386.30/x
  3. Step 3: Cross multiply
    1,119,683.93x = 1,545,162.48 × 610,386.30
  4. Step 4: Simplify right side
    1,119,683.93x = 943,146,009,066.02
  5. Step 5: Solve for x
    x = 943,146,009,066.02/1,119,683.93
  6. Step 6: Final answer
    x = 842,332.37

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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.