Home / 1,069,613.48-1,476,043.08-586,168.40

Finding the Fourth Proportional to 1,069,613.48, 1,476,043.08 and 586,168.40

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Solution

The fourth proportional to 1,069,613.48, 1,476,043.08 and 586,168.40 is: 808,899.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,613.48 : 1,476,043.08 = 586,168.40 : x
  2. Step 2: Convert to fraction form
    1,069,613.48/1,476,043.08 = 586,168.40/x
  3. Step 3: Cross multiply
    1,069,613.48x = 1,476,043.08 × 586,168.40
  4. Step 4: Simplify right side
    1,069,613.48x = 865,209,810,534.67
  5. Step 5: Solve for x
    x = 865,209,810,534.67/1,069,613.48
  6. Step 6: Final answer
    x = 808,899.50

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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.