Home / 895,429.26-1,235,779.56-668,681.10

Finding the Fourth Proportional to 895,429.26, 1,235,779.56 and 668,681.10

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Solution

The fourth proportional to 895,429.26, 1,235,779.56 and 668,681.10 is: 922,845.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,429.26 : 1,235,779.56 = 668,681.10 : x
  2. Step 2: Convert to fraction form
    895,429.26/1,235,779.56 = 668,681.10/x
  3. Step 3: Cross multiply
    895,429.26x = 1,235,779.56 × 668,681.10
  4. Step 4: Simplify right side
    895,429.26x = 826,342,435,538.32
  5. Step 5: Solve for x
    x = 826,342,435,538.32/895,429.26
  6. Step 6: Final answer
    x = 922,845.02

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1.5x scale

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.