Home / 1,851,252.86-2,554,965.60-1,035,501.86

Finding the Fourth Proportional to 1,851,252.86, 2,554,965.60 and 1,035,501.86

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Solution

The fourth proportional to 1,851,252.86, 2,554,965.60 and 1,035,501.86 is: 1,429,124.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,252.86 : 2,554,965.60 = 1,035,501.86 : x
  2. Step 2: Convert to fraction form
    1,851,252.86/2,554,965.60 = 1,035,501.86/x
  3. Step 3: Cross multiply
    1,851,252.86x = 2,554,965.60 × 1,035,501.86
  4. Step 4: Simplify right side
    1,851,252.86x = 2,645,671,631,036.02
  5. Step 5: Solve for x
    x = 2,645,671,631,036.02/1,851,252.86
  6. Step 6: Final answer
    x = 1,429,124.94

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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.