Home / 1,867,643.01-2,577,319.95-1,051,848.27

Finding the Fourth Proportional to 1,867,643.01, 2,577,319.95 and 1,051,848.27

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Solution

The fourth proportional to 1,867,643.01, 2,577,319.95 and 1,051,848.27 is: 1,451,535.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,867,643.01 : 2,577,319.95 = 1,051,848.27 : x
  2. Step 2: Convert to fraction form
    1,867,643.01/2,577,319.95 = 1,051,848.27/x
  3. Step 3: Cross multiply
    1,867,643.01x = 2,577,319.95 × 1,051,848.27
  4. Step 4: Simplify right side
    1,867,643.01x = 2,710,949,530,643.99
  5. Step 5: Solve for x
    x = 2,710,949,530,643.99/1,867,643.01
  6. Step 6: Final answer
    x = 1,451,535.18

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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.