Home / 1,088,186.02-1,501,699.80-604,749.67

Finding the Fourth Proportional to 1,088,186.02, 1,501,699.80 and 604,749.67

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Solution

The fourth proportional to 1,088,186.02, 1,501,699.80 and 604,749.67 is: 834,556.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,186.02 : 1,501,699.80 = 604,749.67 : x
  2. Step 2: Convert to fraction form
    1,088,186.02/1,501,699.80 = 604,749.67/x
  3. Step 3: Cross multiply
    1,088,186.02x = 1,501,699.80 × 604,749.67
  4. Step 4: Simplify right side
    1,088,186.02x = 908,152,458,489.07
  5. Step 5: Solve for x
    x = 908,152,458,489.07/1,088,186.02
  6. Step 6: Final answer
    x = 834,556.26

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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.