Home / 1,885,560.86-2,602,133.00-1,069,798.93

Finding the Fourth Proportional to 1,885,560.86, 2,602,133.00 and 1,069,798.93

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Solution

The fourth proportional to 1,885,560.86, 2,602,133.00 and 1,069,798.93 is: 1,476,356.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,560.86 : 2,602,133.00 = 1,069,798.93 : x
  2. Step 2: Convert to fraction form
    1,885,560.86/2,602,133.00 = 1,069,798.93/x
  3. Step 3: Cross multiply
    1,885,560.86x = 2,602,133.00 × 1,069,798.93
  4. Step 4: Simplify right side
    1,885,560.86x = 2,783,759,091,275.11
  5. Step 5: Solve for x
    x = 2,783,759,091,275.11/1,885,560.86
  6. Step 6: Final answer
    x = 1,476,356.00

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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.