Home / 1,590,768.97-2,386,527.22-525,811.07

Finding the Fourth Proportional to 1,590,768.97, 2,386,527.22 and 525,811.07

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Solution

The fourth proportional to 1,590,768.97, 2,386,527.22 and 525,811.07 is: 788,840.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,590,768.97 : 2,386,527.22 = 525,811.07 : x
  2. Step 2: Convert to fraction form
    1,590,768.97/2,386,527.22 = 525,811.07/x
  3. Step 3: Cross multiply
    1,590,768.97x = 2,386,527.22 × 525,811.07
  4. Step 4: Simplify right side
    1,590,768.97x = 1,254,862,432,522.64
  5. Step 5: Solve for x
    x = 1,254,862,432,522.64/1,590,768.97
  6. Step 6: Final answer
    x = 788,840.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.