Home / 1,070,834.55-1,606,742.34-463,808.53

Finding the Fourth Proportional to 1,070,834.55, 1,606,742.34 and 463,808.53

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Solution

The fourth proportional to 1,070,834.55, 1,606,742.34 and 463,808.53 is: 695,925.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,834.55 : 1,606,742.34 = 463,808.53 : x
  2. Step 2: Convert to fraction form
    1,070,834.55/1,606,742.34 = 463,808.53/x
  3. Step 3: Cross multiply
    1,070,834.55x = 1,606,742.34 × 463,808.53
  4. Step 4: Simplify right side
    1,070,834.55x = 745,220,802,804.16
  5. Step 5: Solve for x
    x = 745,220,802,804.16/1,070,834.55
  6. Step 6: Final answer
    x = 695,925.25

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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.