Home / 1,060,875.86-1,464,040.40-653,212.94

Finding the Fourth Proportional to 1,060,875.86, 1,464,040.40 and 653,212.94

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Solution

The fourth proportional to 1,060,875.86, 1,464,040.40 and 653,212.94 is: 901,453.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,875.86 : 1,464,040.40 = 653,212.94 : x
  2. Step 2: Convert to fraction form
    1,060,875.86/1,464,040.40 = 653,212.94/x
  3. Step 3: Cross multiply
    1,060,875.86x = 1,464,040.40 × 653,212.94
  4. Step 4: Simplify right side
    1,060,875.86x = 956,330,123,376.51
  5. Step 5: Solve for x
    x = 956,330,123,376.51/1,060,875.86
  6. Step 6: Final answer
    x = 901,453.38

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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.