Home / 1,610,610-2,222,585.15-885,452.46

Finding the Fourth Proportional to 1,610,610, 2,222,585.15 and 885,452.46

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Solution

The fourth proportional to 1,610,610, 2,222,585.15 and 885,452.46 is: 1,221,893.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,610 : 2,222,585.15 = 885,452.46 : x
  2. Step 2: Convert to fraction form
    1,610,610/2,222,585.15 = 885,452.46/x
  3. Step 3: Cross multiply
    1,610,610x = 2,222,585.15 × 885,452.46
  4. Step 4: Simplify right side
    1,610,610x = 1,967,993,484,199.71
  5. Step 5: Solve for x
    x = 1,967,993,484,199.71/1,610,610
  6. Step 6: Final answer
    x = 1,221,893.25

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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.