Home / 1,088,279.63-1,501,851.40-604,865.15

Finding the Fourth Proportional to 1,088,279.63, 1,501,851.40 and 604,865.15

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Solution

The fourth proportional to 1,088,279.63, 1,501,851.40 and 604,865.15 is: 834,728.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,279.63 : 1,501,851.40 = 604,865.15 : x
  2. Step 2: Convert to fraction form
    1,088,279.63/1,501,851.40 = 604,865.15/x
  3. Step 3: Cross multiply
    1,088,279.63x = 1,501,851.40 × 604,865.15
  4. Step 4: Simplify right side
    1,088,279.63x = 908,417,563,317.29
  5. Step 5: Solve for x
    x = 908,417,563,317.29/1,088,279.63
  6. Step 6: Final answer
    x = 834,728.08

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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.