Home / 1,056,729.68-1,458,286.80-604,030.40

Finding the Fourth Proportional to 1,056,729.68, 1,458,286.80 and 604,030.40

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Solution

The fourth proportional to 1,056,729.68, 1,458,286.80 and 604,030.40 is: 833,561.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,729.68 : 1,458,286.80 = 604,030.40 : x
  2. Step 2: Convert to fraction form
    1,056,729.68/1,458,286.80 = 604,030.40/x
  3. Step 3: Cross multiply
    1,056,729.68x = 1,458,286.80 × 604,030.40
  4. Step 4: Simplify right side
    1,056,729.68x = 880,849,559,118.72
  5. Step 5: Solve for x
    x = 880,849,559,118.72/1,056,729.68
  6. Step 6: Final answer
    x = 833,561.86

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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.