Home / 1,750,521.16-2,416,526.28-1,025,268.76

Finding the Fourth Proportional to 1,750,521.16, 2,416,526.28 and 1,025,268.76

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Solution

The fourth proportional to 1,750,521.16, 2,416,526.28 and 1,025,268.76 is: 1,415,343.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,521.16 : 2,416,526.28 = 1,025,268.76 : x
  2. Step 2: Convert to fraction form
    1,750,521.16/2,416,526.28 = 1,025,268.76/x
  3. Step 3: Cross multiply
    1,750,521.16x = 2,416,526.28 × 1,025,268.76
  4. Step 4: Simplify right side
    1,750,521.16x = 2,477,588,902,603.01
  5. Step 5: Solve for x
    x = 2,477,588,902,603.01/1,750,521.16
  6. Step 6: Final answer
    x = 1,415,343.59

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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.