Home / 1,829,056.14-2,523,641.48-1,054,923.75

Finding the Fourth Proportional to 1,829,056.14, 2,523,641.48 and 1,054,923.75

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Solution

The fourth proportional to 1,829,056.14, 2,523,641.48 and 1,054,923.75 is: 1,455,531.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,056.14 : 2,523,641.48 = 1,054,923.75 : x
  2. Step 2: Convert to fraction form
    1,829,056.14/2,523,641.48 = 1,054,923.75/x
  3. Step 3: Cross multiply
    1,829,056.14x = 2,523,641.48 × 1,054,923.75
  4. Step 4: Simplify right side
    1,829,056.14x = 2,662,249,328,462.53
  5. Step 5: Solve for x
    x = 2,662,249,328,462.53/1,829,056.14
  6. Step 6: Final answer
    x = 1,455,531.77

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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.