Home / 1,075,009.04-1,483,573.72-616,199.92

Finding the Fourth Proportional to 1,075,009.04, 1,483,573.72 and 616,199.92

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Solution

The fourth proportional to 1,075,009.04, 1,483,573.72 and 616,199.92 is: 850,391.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,009.04 : 1,483,573.72 = 616,199.92 : x
  2. Step 2: Convert to fraction form
    1,075,009.04/1,483,573.72 = 616,199.92/x
  3. Step 3: Cross multiply
    1,075,009.04x = 1,483,573.72 × 616,199.92
  4. Step 4: Simplify right side
    1,075,009.04x = 914,178,007,578.10
  5. Step 5: Solve for x
    x = 914,178,007,578.10/1,075,009.04
  6. Step 6: Final answer
    x = 850,391.00

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Double scale
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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.