Home / 1,885,773.08-2,602,430.70-1,026,364.52

Finding the Fourth Proportional to 1,885,773.08, 2,602,430.70 and 1,026,364.52

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Solution

The fourth proportional to 1,885,773.08, 2,602,430.70 and 1,026,364.52 is: 1,416,417.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,773.08 : 2,602,430.70 = 1,026,364.52 : x
  2. Step 2: Convert to fraction form
    1,885,773.08/2,602,430.70 = 1,026,364.52/x
  3. Step 3: Cross multiply
    1,885,773.08x = 2,602,430.70 × 1,026,364.52
  4. Step 4: Simplify right side
    1,885,773.08x = 2,671,042,536,238.76
  5. Step 5: Solve for x
    x = 2,671,042,536,238.76/1,885,773.08
  6. Step 6: Final answer
    x = 1,416,417.79

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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.