Home / 1,710,368.15-2,565,552.23-911,238.35

Finding the Fourth Proportional to 1,710,368.15, 2,565,552.23 and 911,238.35

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Solution

The fourth proportional to 1,710,368.15, 2,565,552.23 and 911,238.35 is: 1,366,857.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,368.15 : 2,565,552.23 = 911,238.35 : x
  2. Step 2: Convert to fraction form
    1,710,368.15/2,565,552.23 = 911,238.35/x
  3. Step 3: Cross multiply
    1,710,368.15x = 2,565,552.23 × 911,238.35
  4. Step 4: Simplify right side
    1,710,368.15x = 2,337,829,580,904.02
  5. Step 5: Solve for x
    x = 2,337,829,580,904.02/1,710,368.15
  6. Step 6: Final answer
    x = 1,366,857.53

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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.