Home / 1,075,020.06-1,483,588.98-616,211.04

Finding the Fourth Proportional to 1,075,020.06, 1,483,588.98 and 616,211.04

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Solution

The fourth proportional to 1,075,020.06, 1,483,588.98 and 616,211.04 is: 850,406.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,020.06 : 1,483,588.98 = 616,211.04 : x
  2. Step 2: Convert to fraction form
    1,075,020.06/1,483,588.98 = 616,211.04/x
  3. Step 3: Cross multiply
    1,075,020.06x = 1,483,588.98 × 616,211.04
  4. Step 4: Simplify right side
    1,075,020.06x = 914,203,908,298.34
  5. Step 5: Solve for x
    x = 914,203,908,298.34/1,075,020.06
  6. Step 6: Final answer
    x = 850,406.37

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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.