Finding the Fourth Proportional to 2,371,718.06, 3,551,841.68 and 1,357,764.71
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Solution
The fourth proportional to 2,371,718.06, 3,551,841.68 and 1,357,764.71 is: 2,033,363.65
Step by Step Solution
- Step 1: Write the proportion equation
2,371,718.06 : 3,551,841.68 = 1,357,764.71 : x - Step 2: Convert to fraction form
2,371,718.06/3,551,841.68 = 1,357,764.71/x - Step 3: Cross multiply
2,371,718.06x = 3,551,841.68 × 1,357,764.71 - Step 4: Simplify right side
2,371,718.06x = 4,822,565,290,701.89 - Step 5: Solve for x
x = 4,822,565,290,701.89/2,371,718.06 - Step 6: Final answer
x = 2,033,363.65
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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.