Finding the Fourth Proportional to 1,593,206.61, 2,390,159.83 and 471,188.13
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Solution
The fourth proportional to 1,593,206.61, 2,390,159.83 and 471,188.13 is: 706,885.68
Step by Step Solution
- Step 1: Write the proportion equation
1,593,206.61 : 2,390,159.83 = 471,188.13 : x - Step 2: Convert to fraction form
1,593,206.61/2,390,159.83 = 471,188.13/x - Step 3: Cross multiply
1,593,206.61x = 2,390,159.83 × 471,188.13 - Step 4: Simplify right side
1,593,206.61x = 1,126,214,927,570.05 - Step 5: Solve for x
x = 1,126,214,927,570.05/1,593,206.61 - Step 6: Final answer
x = 706,885.68
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.